Can we be honest for a second and talk about how Godzilla really wouldn't have a chance against kong. Godzilla is a slow awkward moving monster that relies too heavily on his nuc rays. Kong would run circles around him.
Godzilla is also a tank who can take a ton of damage and hits like truck. Skull Island did a pretty solid job of making Kong look like the complete opposite of Godzilla in terms of fighting style. Kong is less durable but more agile and resourceful. 2014 Godzilla is slower, takes more damage, and has one hit KO potential